Are direct flights from Washington, D.C. to Kolkata always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers or connecting flights may sometimes be significantly cheaper. Consider your priorities for cost versus travel duration when making your decision.

Can flexible travel dates help on Washington, D.C. to Kolkata flights?

Yes, having flexible travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Adjusting your departure or return by a few days may unlock better deals.

What extra costs should I check before booking Washington, D.C. to Kolkata flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes or for certain payment methods. Being aware of these additional fees can help you calculate the total cost of your trip.

Flights From Washington, D.C.

To Kolkata

Cheap Flights from Washington, D.C. to Kolkata

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated 2 days ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Washington, D.C. to Kolkata

Explore current cheapest deals departing from Washington, D.C. to Kolkata

2026-09-21 – 2026-09-29
WAS - Kolkata
93% AI deal score
$1,395
$876
Round trip
2026-09-20 – 2026-09-28
WAS - Kolkata
93% AI deal score
$1,396
$878
Round trip
2027-02-10 – 2027-02-26
WAS - Kolkata
92% AI deal score
$1,257
$879
Round trip
2026-09-22 – 2026-09-25
WAS - Kolkata
94% AI deal score
$1,583
$880
Round trip
2026-09-23 – 2026-09-25
WAS - Kolkata
94% AI deal score
$1,547
$881
Round trip
2026-09-24 – 2026-10-02
WAS - Kolkata
92% AI deal score
$1,354
$902
Round trip
2026-09-17 – 2026-09-23
WAS - Kolkata
93% AI deal score
$1,512
$906
Round trip
2026-09-17 – 2026-10-02
WAS - Kolkata
92% AI deal score
$1,397
$906
Round trip
2026-09-23 – 2026-09-26
WAS - Kolkata
94% AI deal score
$1,539
$912
Round trip
2026-09-17 – 2026-09-26
WAS - Kolkata
92% AI deal score
$1,429
$925
Round trip

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

Most itineraries for cheap flights from Washington, D.C. to Kolkata connect at least once, as 0% of recent fares were non-stop. For connecting itineraries, the typical number of connections is 1. This means you will almost certainly have at least one stop on your journey.

Fares for flights from Washington, D.C. to Kolkata typically range from $750–$839, with a median of $781. Right now, current fares are significantly below the typical level. Approximately 11% of recent fares were classified as a good price, indicating that finding a deal can be challenging.

When is the cheapest time to fly from Washington, D.C. to Kolkata? The most affordable month to fly is August, with a median fare of $490. Other cost-effective options include January, with a median fare of $697, and November, where the median fare is $750. Planning your trip during these months could result in considerable savings.

How long is the flight from Washington, D.C. to Kolkata? A typical journey from Washington, D.C. to Kolkata takes approximately 20h 0m, including connections. Given that most itineraries involve at least one stop, this duration reflects the total travel time from departure to arrival. This is a long-haul route, covering a substantial distance of 13,010 km.

How much is a round trip from Washington, D.C. to Kolkata

Regular price: $1,172 - $1,910

Prices are currently below the regular range.

The regular price range for flights from Washington, D.C. to Kolkata is $1172 to $1910. The current lowest deal is $876 with Etihad Airways, for travel from Sep 21-Sep 29.

now $876

Low $1,172

High $1,910

The cheapest time to fly from Washington, D.C. to Kolkata

The cheapest month to fly from Washington, D.C. to Kolkata is August, with a median price of $490. The most expensive month is June, with a median price of $1236. Prices are generally lower from January to November.

August

Cheapest

Flights from $490

June

Most Expensive

Flights from $1,236

Jan

Apr

May

Jun

Aug

Nov

Dec

Direct flights from Washington, D.C. to Kolkata

Etihad Airways

Qatar Airways

Air India Limited

Akasa Air

Last-minute flights going from Washington, D.C. to Kolkata

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,518

$902

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,410

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,410

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,388

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,517

$1,001

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,442

$1,001

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

3 nights

Sep 14 - Sep 17

$1,746 → $1,060

39%

4 nights

Sep 19 - Sep 23

$1,629 → $960

41%

2 nights

Sep 23 - Sep 25

$1,547 → $886

43%

3 nights

Sep 22 - Sep 25

$1,539 → $885

43%

Popular Airports to fly from Washington, D.C. to Kolkata

Washington, D.C. - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Kolkata are below the typical level at $876.

📅 Best time to fly

August is historically cheapest at $490

Historically, August is the cheapest month to fly from Washington, D.C. to Kolkata, with a median price of $490.

⏱️ Flight duration

Connecting flights average 20h 0m

Flights from Washington, D.C. to Kolkata typically involve connecting flights, averaging 20h 0m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

Etihad Airways offers 84 deals

Etihad Airways has 84 deals for connecting flights from Washington, D.C. to Kolkata.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Washington, D.C. to Kolkata are rare, based on recent patterns.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers competitive prices for flights from Washington, D.C. to Kolkata.

📍 ~36 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$872

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport is a good arrival choice for Kolkata.

📍 ~12 km from Kolkata (reachable by car)

💸 Flights from ~$872

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider Kazi Nazrul Islam as an alternative arrival airport, especially for domestic connections within West Bengal.

📍 ~170 km from Kolkata (reachable by road and rail)

💸 Flights from ~$1,011

Business & First Class Flight Deals to Kolkata

Discover luxury on the budget with premium cabin class on flights from Washington, D.C. to Kolkata.

Elite

Best Elite deals to Kolkata

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DCA

Elite

Oct 26

Kolkata, India

93% AI deal score

$7,596

$4,397

Save $3,199

Air Canada, +1

Business Class

From DCA

Elite

Nov 01

Kolkata, India

93% AI deal score

$7,308

$4,397

Save $2,911

Air Canada, +1

Business Class

From DCA

Elite

Oct 30

Kolkata, India

93% AI deal score

$7,468

$4,435

Save $3,033

Air Canada, +1

Business Class

From IAD

Elite

Oct 22

Kolkata, India

92% AI deal score

$6,316

$3,965

Save $2,351

Egyptair, +1

Business Class

From IAD

Elite

Nov 12

Kolkata, India

92% AI deal score

$6,459

$3,974

Save $2,485

Egyptair, +1

Business Class

From IAD

Elite

Nov 14

Kolkata, India

92% AI deal score

$6,415

$3,990

Save $2,425

Egyptair, +1

Business Class

From IAD

Elite

Nov 12

Kolkata, India

92% AI deal score

$6,447

$4,068

Save $2,379

Egyptair, +1

Business Class

From IAD

Elite

Nov 29

Kolkata, India

92% AI deal score

$6,558

$4,291

Save $2,267

Turkish Airlines

Business Class

From IAD

Elite

Nov 27

Kolkata, India

92% AI deal score

$6,508

$4,291

Save $2,217

Turkish Airlines

Business Class

From IAD

Elite

Nov 25

Kolkata, India

92% AI deal score

$6,484

$4,291

Save $2,193

Turkish Airlines

Business Class

From DCA

Elite

Oct 05

Kolkata, India

92% AI deal score

$7,113

$4,393

Save $2,720

Air Canada, +1

Business Class

From DCA

Elite

Oct 11

Kolkata, India

92% AI deal score

$7,160

$4,393

Save $2,767

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices from various airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights well in advance, often several months before your intended departure, can sometimes lead to lower prices. However, last-minute deals can occasionally appear, so monitoring prices over time is usually beneficial. There isn't a single best time that guarantees the lowest fare.

Yes, comparing flights from nearby airports can sometimes offer more options and potentially lower prices. Expanding your search to include airports within a reasonable distance may reveal different airlines or routes. This strategy can be particularly useful for international travel.

Related routes

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Flights to Kolkata from other cities

Flights from Atlanta to Kolkata Flights from Brisbane to Kolkata Flights from Calgary to Kolkata Flights from Chicago to Kolkata Flights from Dallas to Kolkata Flights from Detroit to Kolkata Flights from Edmonton to Kolkata Flights from Montreal to Kolkata Flights from Mumbai to Kolkata Flights from New Delhi to Kolkata Flights from Toronto to Kolkata Flights from Vancouver to Kolkata

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

How much is a round trip from Washington, D.C. to Kolkata

Regular price: $1,172 - $1,910

Prices are currently below the regular range.

The regular price range for flights from Washington, D.C. to Kolkata is $1172 to $1910. The current lowest deal is $876 with Etihad Airways, for travel from Sep 21-Sep 29.

now $876

Low $1,172

High $1,910

The cheapest time to fly from Washington, D.C. to Kolkata

August

Cheapest

Flights from $490

June

Most Expensive

Flights from $1,236

Jan

Apr

May

Jun

Aug

Nov

Dec

Direct flights from Washington, D.C. to Kolkata

Etihad Airways

Qatar Airways

Air India Limited

Akasa Air

Last-minute flights going from Washington, D.C. to Kolkata

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,518

$902

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,410

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,410

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

$1,388

$969

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,517

$1,001

One-way

Tue, Sep 15

⌛ Last-Minute

IAD - Kolkata

Washington, D.C. (IAD) - Kolkata (CCU)

Etihad Airways

$1,442

$1,001

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

3 nights

Sep 14 - Sep 17

$1,746 → $1,060

39%

4 nights

Sep 19 - Sep 23

$1,629 → $960

41%

2 nights

Sep 23 - Sep 25

$1,547 → $886

43%

3 nights

Sep 22 - Sep 25

$1,539 → $885

43%

Popular Airports to fly from Washington, D.C. to Kolkata

Washington, D.C. - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Kolkata are below the typical level at $876.

📅 Best time to fly

August is historically cheapest at $490

Historically, August is the cheapest month to fly from Washington, D.C. to Kolkata, with a median price of $490.

⏱️ Flight duration

Connecting flights average 20h 0m

Flights from Washington, D.C. to Kolkata typically involve connecting flights, averaging 20h 0m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

Etihad Airways offers 84 deals

Etihad Airways has 84 deals for connecting flights from Washington, D.C. to Kolkata.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Washington, D.C. to Kolkata are rare, based on recent patterns.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International offers competitive prices for flights from Washington, D.C. to Kolkata.

📍 ~36 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$872

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport is a good arrival choice for Kolkata.

📍 ~12 km from Kolkata (reachable by car)

💸 Flights from ~$872

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Consider Kazi Nazrul Islam as an alternative arrival airport, especially for domestic connections within West Bengal.

Kolkata, India

92% AI deal score

$7,160

$4,393

Save $2,767

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

Cheap Flights from Washington, D.C. to Kolkata

Today’s best flight deals from Washington, D.C. to Kolkata

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

How much is a round trip from Washington, D.C. to Kolkata

The cheapest time to fly from Washington, D.C. to Kolkata

Direct flights from Washington, D.C. to Kolkata

Last-minute flights going from Washington, D.C. to Kolkata

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

Popular Airports to fly from Washington, D.C. to Kolkata

Washington, D.C. - Kolkata route insights

Recent fares are below the typical level

August is historically cheapest at $490

Connecting flights average 20h 0m

Connecting flights are dominant

Etihad Airways offers 84 deals

Deals are rare for this route

Washington, D.C. main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Oct 26

Nov 01

Oct 30

Oct 22

Nov 12

Nov 14

Nov 12

Nov 29

Nov 27

Nov 25

Oct 05

Oct 11

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from Washington, D.C. to Kolkata?

When should I book flights from Washington, D.C. to Kolkata?

Should I compare nearby airports for flights from Washington, D.C. to Kolkata?

Are direct flights from Washington, D.C. to Kolkata always the best option?

Can flexible travel dates help on Washington, D.C. to Kolkata flights?

What extra costs should I check before booking Washington, D.C. to Kolkata flights?

Related routes

More routes from Washington, D.C.

Flights to Kolkata from other cities

Washington, D.C. to Kolkata: Overview

Insights for flights from Washington, D.C. to Kolkata

How much is a round trip from Washington, D.C. to Kolkata

The cheapest time to fly from Washington, D.C. to Kolkata

Direct flights from Washington, D.C. to Kolkata

Last-minute flights going from Washington, D.C. to Kolkata

Biggest price drops on these dates for flights from Washington, D.C. to Kolkata

Popular Airports to fly from Washington, D.C. to Kolkata

Washington, D.C. - Kolkata route insights

Recent fares are below the typical level

August is historically cheapest at $490

Connecting flights average 20h 0m

Connecting flights are dominant

Etihad Airways offers 84 deals

Deals are rare for this route

Washington, D.C. main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Oct 26

Nov 01

Oct 30

Oct 22

Nov 12

Nov 14

Nov 12

Nov 29

Nov 27

Nov 25

Oct 05

Oct 11

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from Washington, D.C. to Kolkata?

When should I book flights from Washington, D.C. to Kolkata?

Should I compare nearby airports for flights from Washington, D.C. to Kolkata?